Today’s threat landscape is evolving at an unprecedented rate, fueled by advancements in artificial intelligence that enable attackers to create more sophisticated, automated threats than ever before. Malicious bots, advanced persistent threat (APT) groups, and highly targeted attacks are now a daily reality for organizations.
AI-driven attacks are targeting web applications at scale, rapidly adapting to bypass defenses. Web application firewalls (WAFs) are among the first line of defense for mitigation and are evolving to meet the demands of modern, automated attacks. A key part of this evolution, and top of mind for security operations teams, is ensuring fewer WAF “false positives” in which legitimate user traffic could be blocked.
With AI-powered WAF, F5 Distributed Cloud WAF provides rich, layered analysis to improve detection rates across modern web applications and APIs.
It is a true balancing act for practitioners to constantly retune and refine WAF signatures to ensure high degrees of threat protection but with fewer false positives. Complex manual tuning of WAFs requires time-consuming collaboration among security, development, and operations teams—all of whom are likely already stretched thin. When security decisions require trade-offs in speed, precision, and collaboration, organizations are left unprotected for longer periods. And that’s why more advanced, AI-enabled WAF technology is necessary.
Introducing AI-powered WAF with F5 Distributed Cloud WAF
AI-powered WAF in F5 Distributed Cloud WAF is a true game changer for web application firewalls, addressing the need for higher threat protection and fewer false positives without constant manual tuning.
Imagine a WAF that complements signatures by incorporating multi-layered analysis and generating a risk assessment that facilitates efficient WAF implementation. One that evaluates every web request dynamically, taking multiple factors into account— high-confidence signatures, curated signature combinations (with LLM labeling to improve precision), attack indicators (e.g., SQLi signals), and a real-time ML model—to catch attacks that traditional WAFs may miss.
AI-powered WAF fundamentally shifts the paradigm of how WAFs operate. It helps organizations move away from configuration-heavy setups and focus on actionable, outcome-based decision making. Instead of manually tuning hundreds or thousands of signatures, teams can trust the system to dynamically assess threats and penalize only truly malicious actors—all while keeping legitimate users uninterrupted. Security teams can confidently deploy their WAF in blocking mode sooner, offering immediate protection without the usual concerns about accidentally disrupting users.
Dramatically minimizing key risk areas
With AI-powered capabilities, F5 Distributed Cloud WAF provides rich, layered analysis to improve detection rates across modern web applications and APIs. Using a multi-faceted approach, it aggregates high-confidence signatures, attack indicators, curated signature combinations labeled by advanced AI models, and real-time ML classification to identify hidden threats.
With these capabilities, F5 Distributed Cloud WAF delivers significant benefits in key risk categories:
- Risk due to false positives: Obtain granular control over blocking policies to block real attacks while avoiding user friction. Blocking legitimate users can have devastating effects on businesses; F5 Distributed Cloud WAF solves this problem by assigning each web request a risk level—high, medium, or low—based on a layered, data-driven approach.
- Risk due to slow time-to-protection: AI-powered WAF minimizes manual WAF tuning and reduces the need for repetitive exceptions. Security teams can move to blocking mode quicker without needing weeks or months of fine-tuning, delivering protection faster than ever. This makes it easier for security, development, and ops teams to collaborate and deliver a more streamlined process.
Today’s attackers are smarter, more adaptable, and more automated than ever. With advancements like AI-powered WAF, in addition to signature-based detection, you gain a more intelligent, multi-layered solution. This new capability within Distributed Cloud WAF significantly reduces the operational burden on security teams—all while enabling faster time to protection.
To learn more, visit our F5 Distributed Cloud WAF webpage.
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